ossimNmeaMessageSequencer Class Reference

#include <ossimNmeaMessageSequencer.h>

Public Member Functions
	ossimNmeaMessageSequencer ()
	ossimNmeaMessageSequencer (const ossimFilename &file)
	ossimNmeaMessageSequencer (const std::string &str)
	~ossimNmeaMessageSequencer ()
void	initialize (const ossimFilename &file)
void	initialize (const std::string &str)
virtual bool	next (ossimNmeaMessage &msg)
virtual void	reset ()
virtual bool	valid () const

Protected Member Functions
void	destroy ()

Protected Attributes
std::istream *	m_inputStream

Detailed Description

Definition at line 7 of file ossimNmeaMessageSequencer.h.

Constructor & Destructor Documentation

ossimNmeaMessageSequencer() [1/3]

ossimNmeaMessageSequencer::ossimNmeaMessageSequencer

(

)

Definition at line 5 of file ossimNmeaMessageSequencer.cpp.

:m_inputStream(0)
{
   
}

ossimNmeaMessageSequencer() [2/3]

ossimNmeaMessageSequencer::ossimNmeaMessageSequencer

(

const ossimFilename &

file

)

Definition at line 11 of file ossimNmeaMessageSequencer.cpp.

References initialize().

:m_inputStream(0)
{
   initialize(file);
}

ossimNmeaMessageSequencer() [3/3]

ossimNmeaMessageSequencer::ossimNmeaMessageSequencer

(

const std::string &

str

)

Definition at line 17 of file ossimNmeaMessageSequencer.cpp.

References initialize().

:m_inputStream(0)
{
   initialize(str);
}

~ossimNmeaMessageSequencer()

ossimNmeaMessageSequencer::~ossimNmeaMessageSequencer

(

)

Definition at line 24 of file ossimNmeaMessageSequencer.cpp.

References destroy().

{
   destroy();
}

Member Function Documentation

destroy()

void ossimNmeaMessageSequencer::destroy ( )

protected

Definition at line 41 of file ossimNmeaMessageSequencer.cpp.

References m_inputStream.

Referenced by initialize(), and ~ossimNmeaMessageSequencer().

{
   if(m_inputStream)
   {
      delete m_inputStream;
      m_inputStream = 0;
   }
}

initialize() [1/2]

void ossimNmeaMessageSequencer::initialize

(

const ossimFilename &

file

)

Definition at line 29 of file ossimNmeaMessageSequencer.cpp.

References ossimString::c_str(), destroy(), and m_inputStream.

Referenced by ossimNmeaMessageSequencer().

{
   destroy();
   m_inputStream = new std::ifstream(file.c_str());
}

initialize() [2/2]

void ossimNmeaMessageSequencer::initialize

(

const std::string &

str

)

Definition at line 35 of file ossimNmeaMessageSequencer.cpp.

References destroy(), and m_inputStream.

{
   destroy();
   m_inputStream = new std::istringstream(str);
}

next()

bool ossimNmeaMessageSequencer::next ( ossimNmeaMessage &  msg )

virtual

Definition at line 50 of file ossimNmeaMessageSequencer.cpp.

References m_inputStream, and ossimNmeaMessage::parseMessage().

{
   bool result = false;
   
   try {
      msg.parseMessage(*m_inputStream);
      result = true;
   } 
   catch (...) 
   {
      result = false;
   }
   
   return result;
}

reset()

void ossimNmeaMessageSequencer::reset ( void  )

virtual

Definition at line 78 of file ossimNmeaMessageSequencer.cpp.

References m_inputStream.

{
   if(m_inputStream)
   {
      m_inputStream->clear();
      m_inputStream->seekg(0);
   }
}

valid()

bool ossimNmeaMessageSequencer::valid ( ) const

virtual

Definition at line 66 of file ossimNmeaMessageSequencer.cpp.

References m_inputStream.

{
   bool result = false;
   
   if(m_inputStream)
   {
      result = m_inputStream->good();
   }
   
   return result;
}

Member Data Documentation

m_inputStream

std::istream* ossimNmeaMessageSequencer::m_inputStream

protected

Definition at line 25 of file ossimNmeaMessageSequencer.h.

Referenced by destroy(), initialize(), next(), reset(), and valid().

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The documentation for this class was generated from the following files:

• ossimNmeaMessageSequencer.h
• ossimNmeaMessageSequencer.cpp